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-rw-r--r--gnu/lib/libstdc++/Makefile2
-rw-r--r--gnu/lib/libstdc++/config.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/gnu/lib/libstdc++/Makefile b/gnu/lib/libstdc++/Makefile
index e0a7bb2..56ca626 100644
--- a/gnu/lib/libstdc++/Makefile
+++ b/gnu/lib/libstdc++/Makefile
@@ -83,7 +83,7 @@ ATOMICITY_H= ${SRCDIR}/config/cpu/${MARCHDIR}/atomicity.h
ATOMICITY_H= ${SRCDIR}/config/cpu/generic/atomicity_mutex/atomicity.h
.endif
-.if ${MACHINE_CPUARCH} == "amd64"
+.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
.if exists(${SRCDIR}/config/cpu/generic/atomicity_builtins/atomicity.h)
ATOMICITY_H= ${SRCDIR}/config/cpu/generic/atomicity_builtins/atomicity.h
.endif
diff --git a/gnu/lib/libstdc++/config.h b/gnu/lib/libstdc++/config.h
index de4641d..8bc099f 100644
--- a/gnu/lib/libstdc++/config.h
+++ b/gnu/lib/libstdc++/config.h
@@ -671,7 +671,7 @@
/* #undef VERSION */
/* Define if builtin atomic operations are supported on this host. */
-#if defined(__amd64__)
+#if defined(__amd64__) || defined(__i386__)
#define _GLIBCXX_ATOMIC_BUILTINS 1
#endif
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